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Sixth Exploration
作者：
Steve Phelps
GeoGebra
最新資源
Discriminant of y = ax² + bx + c
Which Quadrilateral is Which?
Tangent Vector (2)
Parallel Line Image Maker
Slope Between 2 Points (Phase 2)
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Triangle
Pentagon
triangle
JST17 10. Section 2a Stationary point on a quadratic curve
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3D 向量（三維）
拋物線